About Us

All Mitchell products are manufactured in McHenry, Illinois under an FAA-approved quality system. Mitchell tachometers are built using custom mechanisms developed specifically for aircraft applications. These are built under an FAA-approved quality system and are approved under the latest standard, TSO C49b. Most Mitchell gauges are FAA PMA approved.

Mitchell instruments are reasonably priced and have the option of range-marked dials. Lighting is standard on all gauges and optional for tachometers. If not in stock through our distributors, small quantity orders are generally filled factory direct within days, many times within the same day for critical customers. Over 150 variations of range-marked dials are in local stock for customer support. In the event we do not have a requested dial in stock, we are prepared to satisfy any reasonable customer request for dial marking with a minimum of delay. Presetting of the tachometer hour meter is also available as an option for added customer support. We do not charge for range marking gauge dials when requested at the time of the order.

Mitchell provides exceptional customer direct service for all warranty issues. Mitchell instruments are warrantied for two years from the date of manufacture. Mitchell tachometers may be remanufactured to new on a factory-direct basis for a nominal fee. This is an economical alternative for customers with older units.

Mitchell manufactures FAA-approved tachometers in both clockwise and counter-clockwise rotation as well as both 3-1/8 inch and 2-1/4 inch case sizes. In addition, hour meter recording rates are available in six different settings to match individual requirements. Gauges are available for use with Lycoming, Continental, and Rotax engines, as well as others.